What are the five physical properties of chlorine?

• Chlorine is a greenish-yellow gas. It has a pungent odour.
• It has a boiling point of 239.11K and a melting point of 171.6K.
• The gas is harmful to nature.
• It is 2-5 times denser than air.
• It can be effectively condensed.
• The gas is marginally dissolvable in water.
• Its valency is 7.

What is physical properties of chlorine?

Chlorine is a greenish yellow gas at room temperature and atmospheric pressure. It is two and a half times heavier than air. It becomes a liquid at −34 °C (−29 °F).

What are 4 chemical properties of chlorine?

Properties: Chlorine has a melting point of -100.98°C, boiling point of -34.6°C, density of 3.214 g/l, specific gravity of 1.56 (-33.6°C), with a valence of 1, 3, 5, or 7. Chlorine is a member of the halogen group of elements and directly combines with almost all of the other elements.

What are the properties and uses of chlorine?

A yellowy-green dense gas with a choking smell. Chlorine kills bacteria – it is a disinfectant. It is used to treat drinking water and swimming pool water. It is also used to make hundreds of consumer products from paper to paints, and from textiles to insecticides.

What are 10 facts about chlorine?

• Symbol: Cl.
• Atomic Number: 17.
• Appearance: Greenish-yellow gas.
• Atomic Weight: 35.45.
• Group: Group 17 (Halogen)
• Period: Period 3.
• Electron Configuration: [Ne] 3s2 3p5
• Discovery: Carl Wilhelm Scheele (1774)

Which is chemical property?

A chemical property is a characteristic of a particular substance that can be observed in a chemical reaction. Some major chemical properties include flammability, toxicity, heat of combustion, pH value, rate of radioactive decay, and chemical stability.

What is the chemical name of chlorine?

chlorine (Cl), chemical element, the second lightest member of the halogen elements, or Group 17 (Group VIIa) of the periodic table. Chlorine is a toxic, corrosive, greenish yellow gas that is irritating to the eyes and to the respiratory system.

What are the physical and chemical properties of Sulphur?

Pure sulfur is a tasteless, odourless, brittle solid that is pale yellow in colour, a poor conductor of electricity, and insoluble in water. It reacts with all metals except gold and platinum, forming sulfides; it also forms compounds with several nonmetallic elements.

What are 3 interesting facts about chlorine?

• Chlorine is an element used in industry and found in some household products.
• Chlorine is sometimes in the form of a poisonous gas.
• Chlorine gas can be recognized by its pungent, irritating odor, which is like the odor of bleach.
• Chlorine gas appears to be yellow-green in color.

What are 10 uses of chlorine?

• It is used to get rid of the smell of putrefaction.
• It is used as a disinfectant.
• Chlorine is used in the treatment of drinking water to kill bacteria.
• It is used to clean swimming pools.
• It is used in the production of paper and paper products.
• It is used as an antiseptic.
• It is used to produce drugs.

Is chlorine water soluble?

Chlorine is slightly water soluble, and reacts with moisture to form hypochlorous acid (HClO) and hydrochloric acid (HCl). Chlorine is commonly pressurized and cooled for storage and shipment as an amber-colored liquid.

How are chemical properties used?

Chemical properties can be used for building chemical classifications. They can also be useful to identify an unknown substance or to separate or purify it from other substances. Materials science will normally consider the chemical properties of a substance to guide its applications.

Is chlorine safe to drink?

Is chlorinated water safe to drink? Yes. The U.S. Environmental Protection Agency (EPA) limits the amount of chlorine in drinking water to levels that are safe for human consumption. The levels of chlorine used for drinking water disinfection are unlikely to cause long-term health effects.

What colour is chlorine?

Chlorine is an greenish-yellow gaseous element. Its atomic number is 17, and is one of the class called halogens in the periodic table.

Is chlorine a chemical compound?

Chlorine is a chemical element with the symbol Cl and atomic number 17. The second-lightest of the halogens, it appears between fluorine and bromine in the periodic table and its properties are mostly intermediate between them. Chlorine is a yellow-green gas at room temperature.

Is chlorine basic or acidic?

Chlorine bleach is a base and is especially good at removing stains and dyes from clothes as well as disinfecting.

Is chlorine reactive or stable?

Because chlorine is so highly reactive, it is found in nature in a combined state with other elements, such as NaCl (common salt) or KCl (sylvite). It forms strong ionic bonds with metal ions.

What is chlorine made from?

Chlorine can be manufactured by the electrolysis of a sodium chloride solution (brine), which is known as the Chloralkali process. The production of chlorine results in the co-products caustic soda (sodium hydroxide, NaOH) and hydrogen gas (H2). These two products, as well as chlorine itself, are highly reactive.

Does chlorine react with water?

Chlorine will react in water to form hypochlorous acid, which can then dissociate into hydrogen and hypochlorite ions, according to Eqn (1). This reaction is very important, as the disinfecting power of HOCl, hypochlorous acid, is about 40–80 times that of OCl−, hypochlorite.

Is chlorine heavier than water?

As a liquid, chlorine is amber colored and is 1.44 times heavier than water.

What are physical and chemical properties?

A physical property is a characteristic of a substance that can be observed or measured without changing the identity of the substance. Physical properties include color, density, hardness, and melting and boiling points. A chemical property describes the ability of a substance to undergo a specific chemical change.

What are 2 chemical properties?

Examples of chemical properties include flammability, toxicity, acidity, reactivity (many types), and heat of combustion.

What are 6 physical properties?

Physical properties include: appearance, texture, color, odor, melting point, boiling point, density, solubility, polarity, and many others.

What is the other name for chlorine?

There are 5 types of Chlorine; Sodium hypochlorite, Lithium hypochlorite, Calcium hypochlorite, Dichlor, and Trichlor.

What is chemical formula of chlorine?

Chlorine | Cl2 – PubChem.